Rockwell Automation SB3000 AC Power Modules User Manual
Page 4

II
SB3000 Power Modules (Rittal)
Chapter 4
Diagnostics and Troubleshooting (Continued)
4.3.2.8 Bad Gain Data Warning...........................................................4-9
4.3.2.9 Power Module Overload Warning............................................4-9
4.3.2.10 Power Loss Warning ...............................................................4-9
4.3.2.11 PMI Fan Loss Warning ..........................................................4-10
4.3.2.12 Rail Communication Warning ................................................4-10
4.3.2.13 CCLK Not Synchronized Warning .........................................4-10
4.3.2.14 PMI Communication Warning................................................4-10
4.4
Replacing the Power Module Cabinet............................................................4-10
4.5
Replacing Power Module Sub-Assemblies ....................................................4-11
4.5.1 Replacing Fuses ..................................................................................4-11
4.5.2 Replacing an IGBT Phase Module Assembly......................................4-15
4.5.2.1 Replacing an IGBT ................................................................4-17
4.5.3 Replacing a Blower Assembly .............................................................4-17
4.5.3.1 Replacing a Blower Filter.......................................................4-17
4.5.4 Replacing a Bus Capacitor Assembly..................................................4-18
4.6
Performing the Bridge Test ............................................................................4-19
Appendix A
Technical Specifications........................................................................................... A-1
Appendix B
SB3000 Component Block Diagram ........................................................................ B-1
Appendix C
Theory of Operation ................................................................................................. C-1
Appendix D
SB3000 Interlock Sequencing.................................................................................. D-1
Appendix E
Replacement Parts................................................................................................... E-1
Index
........................................................................................................................... Index-1